Two-dimensional spectroscopy of semiconductor quantum wells

Two-dimensional coherent spectroscopy of semiconductor quantum wells is discussed in this chapter. The chapter starts with an introduction of semiconductor optics. The signatures of many-body interaction and correlation are revealed as spectral features in 2D spectra including one-, double-, and multi-quantum 2D spectra. Two-dimensional coherent spectroscopy can also be used to study the coupling in coupled quantum wells and exciton-polaritons in microcavities.